66512988

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 178716720

約数和(自身を除く): 112203732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 1669, 2214, 3321, 3338, 4428, 5007, 6642, 6676, 9963, 10014, 13284, 15021, 19926, 20028, 30042, 39852, 45063, 60084, 68429, 90126, 135189, 136858, 180252, 205287, 270378, 273716, 405567, 410574, 540756, 615861, 811134, 821148, 1231722, 1622268, 1847583, 2463444, 3695166, 5542749, 7390332, 11085498, 16628247, 22170996, 33256494, 66512988]

約数ペア:

[(1, 66512988), (2, 33256494), (3, 22170996), (4, 16628247), (6, 11085498), (9, 7390332), (12, 5542749), (18, 3695166), (27, 2463444), (36, 1847583), (41, 1622268), (54, 1231722), (81, 821148), (82, 811134), (108, 615861), (123, 540756), (162, 410574), (164, 405567), (243, 273716), (246, 270378), (324, 205287), (369, 180252), (486, 136858), (492, 135189), (738, 90126), (972, 68429), (1107, 60084), (1476, 45063), (1669, 39852), (2214, 30042), (3321, 20028), (3338, 19926), (4428, 15021), (5007, 13284), (6642, 10014), (6676, 9963)]